Improvement in heating-stoves



2Sheets--Sheet1Q C. E. THMPSUN.

Heating Stoves. y N0.139,035. Patented May 20,1873.

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An PHoro-umosfwH/c ca uw (assonnsimcna) 2Sheets-Sheet2. C.` G. THOMPSON. Heating Stoves.

No. 139,035. ParenredMay 20,1873.

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Il Ill l l" Jimi E Hmmm ml HH 21 the flue or chimney.

' for the reception of cooking utensils.

il'lvrrEn STATES CHARLES G. THOMPSON, OF MEMPHIS, TENNESSEE, ASSIGNOR OF ONE-HALF PATENT OFFICE.

HIS RIGHT TO ALBERT B. PUSH, OF SAME PLACE.

IMPROVEMENT lN HEATING-STOVES.

Specification forming part of Letters Patent No. 139,035, dated May 20, 1873; application led February 7, 1873.

To all whom it may concern:

Be it known that I, CHARLES G. THOMPSON, ot' Memphis, in the county of Shelby and State of Tennessee, hwave invented certain new and useful Improvements in Cooking and Heating Stoves, and I do hereby declare that the following is a full, clear, and exact description thereof, that will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawing and to the letters of reference marked thereon, which form a part of this specication.

The object of my invention is-to produce a stove which may be employed for heating and cooking purposes, or for either purpose separately.

In carrying out my invention, I arrange a grate or open fire-place around the lower part of a main cylinder, which is supported on a bed-plate, which rests on feet or standards, if required, and contains a channel or receptacle for the ashes dropped by the iire. The upper portion of the main cylinder is surrounded, or nearly surrounded, by a jacket or outer cylinder, which serves the double purpose of a flue and heater and extends down to within a short distance of the top of the grate and is provided at its lower end with an enlargement or mouth for the purpose of more effectually carrying off all gases arising from the rire. A chamber is formed over the upper end of the main cylinder, which communicates with the outer cylinder and with the pipe to In the upper part of this chamber holes or recesses are provided These holes are closed by dampers or slides. Two ovens are formed in the main cylinder7 which may be employed for cooking purposes; or, when not so required, the main cylinder may be employed as a heated-air chamber by withdrawing slides or dampers in the base-plate in the bottoms of the ovens, and in a passage at the top of the apparatus.

But that my invention may be fully understood, I will proceed to describe the same more in detail by aid of the accompanying drawing.

.Description of the Drawing.

Figure 1 represents a perspective View, Fig. 2 a vertical section, and Fig. 3 a plan, of a stove arranged according to my invention.

a is the open grate, which is formed of bars al, supported by and affixed to the main cylinder b, which it nearly surrounds on the exterior. The main cylinder b rests ou a bedplate, c, which is supported on legs or standards c1, and is provided with a channel or receptacle, c2, for the reception of the ashes dropped by the re. The upper portion of bl of the main cylinder b is nearly surrounded by a jacket, d, which extends down to within a short distance of the top of the'grate a, as shown, and at its lower end it is provided with an enlargement 0r mouth, d1, forthe purpose of more eilectually carrying oil' the gases arising from the fire. The chamber d2, formed between the cylinder b and the jacket d, serves as a tlue for the purpose of carrying oil the smoke as well as a heater. This chamber d2, at its upper end, connects with a chamber, c, passing over the top of the main cylinder b and connecting with a chamber, f, Afrom which the pipe f1 passes to the chimney or Hue. g and h are holes for the reception of cooking utensils; these holes are closed, when not required, by lids or dampers g1 h1. i and t1 are ovens formed in the main cylinder b,

. which may be employed for cooking purposes.

When these ovens, c' and il, are not required for cooking purposes the dampers l and Z1, and also the damper or slides i2 in the bottoms i3 of the ovens il, are opened, thereby enabling the whole interior of the main cylinder b to be employed as a heated-air chamber. jjl are doors to give access to the ovens c' i1. f2 is an opening, closed by a door or slide, for the purpose of cleaning the flue. k is an ornamental cover or dome, which may be employed when thestove is simply required for heating purposes.

The back of the grate a,V may be formed of cast-iron, fire-clay, or other suitable material.

The grate may be also capable of removal, and this arrangement of stove may be furnished with grates adapted to burning Wood, coa-l, or other materials.

In place of employing two ovens, one or any other number may be employed.

Having thus described my invention, I would have it understood that what I claim, and desire to secure by Letters Patent, is

1. The combination of the grate a, main cylinder or chamber b, bed-plate c, external jacket d, enlargement or mouth d1, and chamber or passages d2, e, and f, substantially as and for the purposes described and set forth.

2. In a heating and cooking stove, the com! January, 1873.

OHAS. G. THOMPSON. Witnesses:

J oHN T. ELLIOTT, JOHN CRONIN. 

